Remove internal float model support

As internal float models are no longer needed at this point, we remove
the support for them to clean up codes.

Change-Id: Ieaa2478e2dfe44b42261db1485ba784122b797b3
diff --git a/samples/float_model_embedding/CMakeLists.txt b/samples/float_model_embedding/CMakeLists.txt
index 029609e..7ad8100 100644
--- a/samples/float_model_embedding/CMakeLists.txt
+++ b/samples/float_model_embedding/CMakeLists.txt
@@ -33,117 +33,6 @@
   PUBLIC
 )
 
-if(${BUILD_INTERNAL_MODELS})
-
-if(NOT ${BUILD_WITH_SPRINGBOK})
-  springbok_bytecode_module(
-    NAME
-      scenenet_v2_bytecode_module_dylib
-    SRC
-      "$ENV{ROOTDIR}/ml/ml-models/float_models/scenenet_v2_float.tflite"
-    C_IDENTIFIER
-      "samples_float_model_embedding_scenenet_v2_bytecode_module_dylib"
-    FLAGS
-      "-iree-input-type=tosa"
-      "-riscv-v-vector-bits-min=512"
-      "-riscv-v-fixed-length-vector-lmul-max=8"
-      "-riscv-v-fixed-length-vector-elen-max=32"
-    PUBLIC
-  )
-
-  springbok_bytecode_module(
-    NAME
-      barcode_bytecode_module_dylib
-    SRC
-      "$ENV{ROOTDIR}/ml/ml-models/float_models/barcode_float.tflite"
-    C_IDENTIFIER
-      "samples_float_model_embedding_barcode_bytecode_module_dylib"
-    FLAGS
-      "-iree-input-type=tosa"
-      "-riscv-v-vector-bits-min=512"
-      "-riscv-v-fixed-length-vector-lmul-max=8"
-      "-riscv-v-fixed-length-vector-elen-max=32"
-    PUBLIC
-  )
-endif()
-
-springbok_bytecode_module(
-  NAME
-    daredevil_bytecode_module_dylib
-  SRC
-    "$ENV{ROOTDIR}/ml/ml-models/float_models/daredevil_float.tflite"
-  C_IDENTIFIER
-    "samples_float_model_embedding_daredevil_bytecode_module_dylib"
-  FLAGS
-    "-iree-input-type=tosa"
-    "-riscv-v-vector-bits-min=512"
-    "-riscv-v-fixed-length-vector-lmul-max=8"
-    "-riscv-v-fixed-length-vector-elen-max=32"
-  PUBLIC
-)
-
-springbok_bytecode_module(
-  NAME
-    fssd_25_8bit_v2_bytecode_module_dylib
-  SRC
-    "$ENV{ROOTDIR}/ml/ml-models/float_models/fssd_25_8bit_v2_float.tflite"
-  C_IDENTIFIER
-    "samples_float_model_embedding_fssd_25_8bit_v2_bytecode_module_dylib"
-  FLAGS
-    "-iree-input-type=tosa"
-    "-riscv-v-vector-bits-min=512"
-    "-riscv-v-fixed-length-vector-lmul-max=8"
-    "-riscv-v-fixed-length-vector-elen-max=32"
-  PUBLIC
-)
-
-springbok_bytecode_module(
-  NAME
-    person_detection_bytecode_module_dylib
-  SRC
-    "$ENV{ROOTDIR}/ml/ml-models/float_models/person_detection_float.tflite"
-  C_IDENTIFIER
-    "samples_float_model_embedding_person_detection_bytecode_module_dylib"
-  FLAGS
-    "-iree-input-type=tosa"
-    "-riscv-v-vector-bits-min=512"
-    "-riscv-v-fixed-length-vector-lmul-max=8"
-    "-riscv-v-fixed-length-vector-elen-max=32"
-  PUBLIC
-)
-
-springbok_bytecode_module(
-  NAME
-    semantic_lift_bytecode_module_dylib
-  SRC
-    "$ENV{ROOTDIR}/ml/ml-models/float_models/semantic_lift_float.tflite"
-  C_IDENTIFIER
-    "samples_float_model_embedding_semantic_lift_bytecode_module_dylib"
-  FLAGS
-    "-iree-input-type=tosa"
-    "-riscv-v-vector-bits-min=512"
-    "-riscv-v-fixed-length-vector-lmul-max=8"
-    "-riscv-v-fixed-length-vector-elen-max=32"
-  PUBLIC
-)
-
-springbok_bytecode_module(
-  NAME
-    voice_commands_bytecode_module_dylib
-  SRC
-    "$ENV{ROOTDIR}/ml/ml-models/float_models/voice_commands_float.tflite"
-  C_IDENTIFIER
-    "samples_float_model_embedding_voice_commands_bytecode_module_dylib"
-  FLAGS
-    "-iree-input-type=tosa"
-    "-riscv-v-vector-bits-min=512"
-    "-riscv-v-fixed-length-vector-lmul-max=8"
-    "-riscv-v-fixed-length-vector-elen-max=32"
-  PUBLIC
-)
-
-endif(${BUILD_INTERNAL_MODELS})
-
 #-------------------------------------------------------------------------------
 # Binaries to execute the IREE model input
 #-------------------------------------------------------------------------------
@@ -170,20 +59,6 @@
     "0, 1"
 )
 
-if(${BUILD_INTERNAL_MODELS})
-
-iree_model_input(
-  NAME
-    person_detection_input
-  SHAPE
-    "1, 96, 96, 1"
-  SRC
-    "https://github.com/tensorflow/tflite-micro/raw/aeac6f39e5c7475cea20c54e86d41e3a38312546/ \
-    tensorflow/lite/micro/examples/person_detection/testdata/person.bmp"
-)
-
-endif(${BUILD_INTERNAL_MODELS})
-
 #-------------------------------------------------------------------------------
 # Binaries to execute the MLIR bytecode modules
 #-------------------------------------------------------------------------------
@@ -223,92 +98,3 @@
   LINKOPTS
     "LINKER:--defsym=__stack_size__=100k"
 )
-
-if(NOT ${BUILD_INTERNAL_MODELS})
-  return()
-endif()
-
-if(NOT ${BUILD_WITH_SPRINGBOK})
-  iree_cc_binary(
-    NAME
-      scenenet_v2_embedded_sync
-    SRCS
-      "scenenet_v2.c"
-    DEPS
-      ::scenenet_v2_bytecode_module_dylib_c
-      samples::util::util
-  )
-
-  iree_cc_binary(
-    NAME
-      barcode_embedded_sync
-    SRCS
-      "barcode.c"
-    DEPS
-      ::barcode_bytecode_module_dylib_c
-      samples::util::util
-    LINKOPTS
-      "LINKER:--defsym=__stack_size__=100k"
-  )
-endif()
-
-iree_cc_binary(
-  NAME
-    daredevil_embedded_sync
-  SRCS
-    "daredevil.c"
-  DEPS
-    ::daredevil_bytecode_module_dylib_c
-    samples::util::util
-  LINKOPTS
-    "LINKER:--defsym=__stack_size__=100k"
-)
-
-iree_cc_binary(
-  NAME
-    fssd_25_8bit_v2_embedded_sync
-  SRCS
-    "fssd_25_8bit_v2.c"
-  DEPS
-    ::fssd_25_8bit_v2_bytecode_module_dylib_c
-    samples::util::util
-  LINKOPTS
-    "LINKER:--defsym=__stack_size__=100k"
-)
-
-iree_cc_binary(
-  NAME
-    person_detection_embedded_sync
-  SRCS
-    "person_detection.c"
-  DEPS
-    ::person_detection_bytecode_module_dylib_c
-    ::person_detection_input_c
-    samples::util::util
-  LINKOPTS
-    "LINKER:--defsym=__stack_size__=100k"
-)
-
-iree_cc_binary(
-  NAME
-    semantic_lift_embedded_sync
-  SRCS
-    "semantic_lift.c"
-  DEPS
-    ::semantic_lift_bytecode_module_dylib_c
-    samples::util::util
-  LINKOPTS
-    "LINKER:--defsym=__stack_size__=100k"
-)
-
-iree_cc_binary(
-  NAME
-    voice_commands_embedded_sync
-  SRCS
-    "voice_commands.c"
-  DEPS
-    ::voice_commands_bytecode_module_dylib_c
-    samples::util::util
-  LINKOPTS
-    "LINKER:--defsym=__stack_size__=100k"
-)
diff --git a/samples/float_model_embedding/barcode.c b/samples/float_model_embedding/barcode.c
deleted file mode 100644
index b49bea8..0000000
--- a/samples/float_model_embedding/barcode.c
+++ /dev/null
@@ -1,62 +0,0 @@
-// Barcode float model
-// MlModel struct initialization to include model I/O info.
-// Bytecode loading, input/output processes.
-
-#include <springbok.h>
-
-#include "iree/base/api.h"
-#include "iree/hal/api.h"
-#include "samples/util/util.h"
-
-// Compiled module embedded here to avoid file IO:
-#include "samples/float_model_embedding/barcode_bytecode_module_dylib_c.h"
-
-const MlModel kModel = {
-    .num_input = 1,
-    .num_input_dim = {4},
-    .input_shape = {{1, 320, 320, 1}},
-    .input_length = {320 * 320 * 1},
-    .input_size_bytes = {sizeof(float)},
-    .num_output = 12,
-    .output_length = {20 * 20 * 36, 20 * 20 * 9, 10 * 10 * 72, 10 * 10 * 18,
-                      5 * 5 * 72, 5 * 5 * 18, 3 * 3 * 72, 3 * 3 * 18,
-                      2 * 2 * 72, 2 * 2 * 18, 72, 18},
-    .output_size_bytes = sizeof(float),
-    .hal_element_type = IREE_HAL_ELEMENT_TYPE_FLOAT_32,
-    .entry_func = "module.main",
-    .model_name = "barcode_float",
-};
-
-const iree_const_byte_span_t load_bytecode_module_data() {
-  const struct iree_file_toc_t *module_file_toc =
-      samples_float_model_embedding_barcode_bytecode_module_dylib_create();
-  return iree_make_const_byte_span(module_file_toc->data,
-                                   module_file_toc->size);
-}
-
-iree_status_t load_input_data(const MlModel *model, void **buffer) {
-  iree_status_t result = alloc_input_buffer(model, buffer);
-  // Populate initial value
-  srand(768954);
-  if (iree_status_is_ok(result)) {
-    for (int i = 0; i < model->input_length[0]; ++i) {
-      int x = rand();
-      ((float *)*buffer)[i] = (float)x / (float)RAND_MAX;
-    }
-  }
-  return result;
-}
-
-iree_status_t check_output_data(const MlModel *model,
-                                iree_hal_buffer_mapping_t *mapped_memory,
-                                int index_output) {
-  iree_status_t result = iree_ok_status();
-  if (index_output > model->num_output ||
-      mapped_memory->contents.data_length / model->output_size_bytes !=
-          model->output_length[index_output]) {
-    result = iree_make_status(IREE_STATUS_UNKNOWN, "output length mismatches");
-  }
-  LOG_INFO("Output #%d data length: %d", index_output,
-           mapped_memory->contents.data_length / model->output_size_bytes);
-  return result;
-}
diff --git a/samples/float_model_embedding/daredevil.c b/samples/float_model_embedding/daredevil.c
deleted file mode 100644
index 660910a..0000000
--- a/samples/float_model_embedding/daredevil.c
+++ /dev/null
@@ -1,60 +0,0 @@
-// Daredevil float model
-// MlModel struct initialization to include model I/O info.
-// Bytecode loading, input/output processes.
-
-#include <springbok.h>
-
-#include "iree/base/api.h"
-#include "iree/hal/api.h"
-#include "samples/util/util.h"
-
-// Compiled module embedded here to avoid file IO:
-#include "samples/float_model_embedding/daredevil_bytecode_module_dylib_c.h"
-
-const MlModel kModel = {
-    .num_input = 1,
-    .num_input_dim = {3},
-    .input_shape = {{1, 96, 64}},
-    .input_length = {96 * 64},
-    .input_size_bytes = {sizeof(float)},
-    .num_output = 1,
-    .output_length = {527},
-    .output_size_bytes = sizeof(float),
-    .hal_element_type = IREE_HAL_ELEMENT_TYPE_FLOAT_32,
-    .entry_func = "module.main",
-    .model_name = "daredevil_float",
-};
-
-const iree_const_byte_span_t load_bytecode_module_data() {
-  const struct iree_file_toc_t *module_file_toc =
-      samples_float_model_embedding_daredevil_bytecode_module_dylib_create();
-  return iree_make_const_byte_span(module_file_toc->data,
-                                   module_file_toc->size);
-}
-
-iree_status_t load_input_data(const MlModel *model, void **buffer) {
-  iree_status_t result = alloc_input_buffer(model, buffer);
-  // Populate initial value
-  srand(3689964);
-  if (iree_status_is_ok(result)) {
-    for (int i = 0; i < model->input_length[0]; ++i) {
-      int x = rand();
-      ((float *)*buffer)[i] = (float)x / (float)RAND_MAX;
-    }
-  }
-  return result;
-}
-
-iree_status_t check_output_data(const MlModel *model,
-                                iree_hal_buffer_mapping_t *mapped_memory,
-                                int index_output) {
-  iree_status_t result = iree_ok_status();
-  if (index_output > model->num_output ||
-      mapped_memory->contents.data_length / model->output_size_bytes !=
-          model->output_length[index_output]) {
-    result = iree_make_status(IREE_STATUS_UNKNOWN, "output length mismatches");
-  }
-  LOG_INFO("Output #%d data length: %d", index_output,
-           mapped_memory->contents.data_length / model->output_size_bytes);
-  return result;
-}
diff --git a/samples/float_model_embedding/fssd_25_8bit_v2.c b/samples/float_model_embedding/fssd_25_8bit_v2.c
deleted file mode 100644
index b3cf4aa..0000000
--- a/samples/float_model_embedding/fssd_25_8bit_v2.c
+++ /dev/null
@@ -1,60 +0,0 @@
-// Fssd_25_8bit_v2 float model
-// MlModel struct initialization to include model I/O info.
-// Bytecode loading, input/output processes.
-
-#include <springbok.h>
-
-#include "iree/base/api.h"
-#include "iree/hal/api.h"
-#include "samples/util/util.h"
-
-// Compiled module embedded here to avoid file IO:
-#include "samples/float_model_embedding/fssd_25_8bit_v2_bytecode_module_dylib_c.h"
-
-const MlModel kModel = {
-    .num_input = 1,
-    .num_input_dim = {4},
-    .input_shape = {{1, 320, 320, 3}},
-    .input_length = {320 * 320 * 3},
-    .input_size_bytes = {sizeof(float)},
-    .num_output = 2,
-    .output_length = {1602, 1602 * 16},
-    .output_size_bytes = sizeof(float),
-    .hal_element_type = IREE_HAL_ELEMENT_TYPE_FLOAT_32,
-    .entry_func = "module.main",
-    .model_name = "fssd_25_8bit_v2_float",
-};
-
-const iree_const_byte_span_t load_bytecode_module_data() {
-  const struct iree_file_toc_t *module_file_toc =
-      samples_float_model_embedding_fssd_25_8bit_v2_bytecode_module_dylib_create();
-  return iree_make_const_byte_span(module_file_toc->data,
-                                   module_file_toc->size);
-}
-
-iree_status_t load_input_data(const MlModel *model, void **buffer) {
-  iree_status_t result = alloc_input_buffer(model, buffer);
-  // Populate initial value
-  srand(11111111);
-  if (iree_status_is_ok(result)) {
-    for (int i = 0; i < model->input_length[0]; ++i) {
-      int x = rand();
-      ((float *)*buffer)[i] = (float)x / (float)RAND_MAX;
-    }
-  }
-  return result;
-}
-
-iree_status_t check_output_data(const MlModel *model,
-                                iree_hal_buffer_mapping_t *mapped_memory,
-                                int index_output) {
-  iree_status_t result = iree_ok_status();
-  if (index_output > model->num_output ||
-      mapped_memory->contents.data_length / model->output_size_bytes !=
-          model->output_length[index_output]) {
-    result = iree_make_status(IREE_STATUS_UNKNOWN, "output length mismatches");
-  }
-  LOG_INFO("Output #%d data length: %d", index_output,
-           mapped_memory->contents.data_length / model->output_size_bytes);
-  return result;
-}
diff --git a/samples/float_model_embedding/person_detection.c b/samples/float_model_embedding/person_detection.c
deleted file mode 100644
index a892093..0000000
--- a/samples/float_model_embedding/person_detection.c
+++ /dev/null
@@ -1,66 +0,0 @@
-// Person_detection float model
-// MlModel struct initialization to include model I/O info.
-// Bytecode loading, input/output processes.
-
-#include <springbok.h>
-
-#include "iree/base/api.h"
-#include "iree/hal/api.h"
-#include "samples/util/util.h"
-
-// Compiled module embedded here to avoid file IO:
-#include "samples/float_model_embedding/person_detection_bytecode_module_dylib_c.h"
-#include "samples/float_model_embedding/person_detection_input_c.h"
-
-const MlModel kModel = {
-    .num_input = 1,
-    .num_input_dim = {4},
-    .input_shape = {{1, 96, 96, 1}},
-    .input_length = {96 * 96 * 1},
-    .input_size_bytes = {sizeof(float)},
-    .num_output = 1,
-    .output_length = {2},
-    .output_size_bytes = sizeof(float),
-    .hal_element_type = IREE_HAL_ELEMENT_TYPE_FLOAT_32,
-    .entry_func = "module.main",
-    .model_name = "person_detection_float",
-};
-
-const iree_const_byte_span_t load_bytecode_module_data() {
-  const struct iree_file_toc_t *module_file_toc =
-      samples_float_model_embedding_person_detection_bytecode_module_dylib_create();
-  return iree_make_const_byte_span(module_file_toc->data,
-                                   module_file_toc->size);
-}
-
-iree_status_t load_input_data(const MlModel *model, void **buffer) {
-  iree_status_t result = alloc_input_buffer(model, buffer);
-  const struct iree_file_toc_t *input_file_toc =
-      person_detection_input_c_create();
-  memcpy(*buffer, input_file_toc->data, input_file_toc->size);
-  return result;
-}
-
-iree_status_t check_output_data(const MlModel *model,
-                                iree_hal_buffer_mapping_t *mapped_memory,
-                                int index_output) {
-  iree_status_t result = iree_ok_status();
-  if (index_output > model->num_output ||
-      mapped_memory->contents.data_length / model->output_size_bytes !=
-          model->output_length[index_output]) {
-    result = iree_make_status(IREE_STATUS_UNKNOWN, "output length mismatches");
-  }
-  LOG_INFO("Output #%d data length: %d", index_output,
-           mapped_memory->contents.data_length / model->output_size_bytes);
-
-  float *data = (float *)mapped_memory->contents.data;
-  char buffer[20];
-  int chars_needed = float_to_str(0, NULL, data[0]);
-  float_to_str(chars_needed, buffer, data[0]);
-  LOG_INFO("Output: Non-person Score: %s", buffer);
-  chars_needed = float_to_str(0, NULL, data[1]);
-  float_to_str(chars_needed, buffer, data[1]);
-  LOG_INFO("Output: Person Score: %s", buffer);
-
-  return result;
-}
diff --git a/samples/float_model_embedding/scenenet_v2.c b/samples/float_model_embedding/scenenet_v2.c
deleted file mode 100644
index 6c1b316..0000000
--- a/samples/float_model_embedding/scenenet_v2.c
+++ /dev/null
@@ -1,60 +0,0 @@
-// Scenenet_v2 float model
-// MlModel struct initialization to include model I/O info.
-// Bytecode loading, input/output processes.
-
-#include <springbok.h>
-
-#include "iree/base/api.h"
-#include "iree/hal/api.h"
-#include "samples/util/util.h"
-
-// Compiled module embedded here to avoid file IO:
-#include "samples/float_model_embedding/scenenet_v2_bytecode_module_dylib_c.h"
-
-const MlModel kModel = {
-    .num_input = 1,
-    .num_input_dim = {4},
-    .input_shape = {{1, 192, 192, 3}},
-    .input_length = {192 * 192 * 3},
-    .input_size_bytes = {sizeof(float)},
-    .num_output = 1,
-    .output_length = {170},
-    .output_size_bytes = sizeof(float),
-    .hal_element_type = IREE_HAL_ELEMENT_TYPE_FLOAT_32,
-    .entry_func = "module.main",
-    .model_name = "scenenet_v2_float",
-};
-
-const iree_const_byte_span_t load_bytecode_module_data() {
-  const struct iree_file_toc_t *module_file_toc =
-      samples_float_model_embedding_scenenet_v2_bytecode_module_dylib_create();
-  return iree_make_const_byte_span(module_file_toc->data,
-                                   module_file_toc->size);
-}
-
-iree_status_t load_input_data(const MlModel *model, void **buffer) {
-  iree_status_t result = alloc_input_buffer(model, buffer);
-  // Populate initial value
-  srand(55555555);
-  if (iree_status_is_ok(result)) {
-    for (int i = 0; i < model->input_length[0]; ++i) {
-      int x = rand();
-      ((float *)*buffer)[i] = (float)x / (float)RAND_MAX;
-    }
-  }
-  return result;
-}
-
-iree_status_t check_output_data(const MlModel *model,
-                                iree_hal_buffer_mapping_t *mapped_memory,
-                                int index_output) {
-  iree_status_t result = iree_ok_status();
-  if (index_output > model->num_output ||
-      mapped_memory->contents.data_length / model->output_size_bytes !=
-          model->output_length[index_output]) {
-    result = iree_make_status(IREE_STATUS_UNKNOWN, "output length mismatches");
-  }
-  LOG_INFO("Output #%d data length: %d", index_output,
-           mapped_memory->contents.data_length / model->output_size_bytes);
-  return result;
-}
diff --git a/samples/float_model_embedding/semantic_lift.c b/samples/float_model_embedding/semantic_lift.c
deleted file mode 100644
index 7e50f5e..0000000
--- a/samples/float_model_embedding/semantic_lift.c
+++ /dev/null
@@ -1,60 +0,0 @@
-// Semantic_lift float model
-// MlModel struct initialization to include model I/O info.
-// Bytecode loading, input/output processes.
-
-#include <springbok.h>
-
-#include "iree/base/api.h"
-#include "iree/hal/api.h"
-#include "samples/util/util.h"
-
-// Compiled module embedded here to avoid file IO:
-#include "samples/float_model_embedding/semantic_lift_bytecode_module_dylib_c.h"
-
-const MlModel kModel = {
-    .num_input = 1,
-    .num_input_dim = {4},
-    .input_shape = {{1, 128, 128, 3}},
-    .input_length = {128 * 128 * 3},
-    .input_size_bytes = {sizeof(float)},
-    .num_output = 2,
-    .output_length = {2, 2},
-    .output_size_bytes = sizeof(float),
-    .hal_element_type = IREE_HAL_ELEMENT_TYPE_FLOAT_32,
-    .entry_func = "module.main",
-    .model_name = "semantic_lift_float",
-};
-
-const iree_const_byte_span_t load_bytecode_module_data() {
-  const struct iree_file_toc_t *module_file_toc =
-      samples_float_model_embedding_semantic_lift_bytecode_module_dylib_create();
-  return iree_make_const_byte_span(module_file_toc->data,
-                                   module_file_toc->size);
-}
-
-iree_status_t load_input_data(const MlModel *model, void **buffer) {
-  iree_status_t result = alloc_input_buffer(model, buffer);
-  // Populate initial value
-  srand(66666666);
-  if (iree_status_is_ok(result)) {
-    for (int i = 0; i < model->input_length[0]; ++i) {
-      int x = rand();
-      ((float *)*buffer)[i] = (float)x / (float)RAND_MAX;
-    }
-  }
-  return result;
-}
-
-iree_status_t check_output_data(const MlModel *model,
-                                iree_hal_buffer_mapping_t *mapped_memory,
-                                int index_output) {
-  iree_status_t result = iree_ok_status();
-  if (index_output > model->num_output ||
-      mapped_memory->contents.data_length / model->output_size_bytes !=
-          model->output_length[index_output]) {
-    result = iree_make_status(IREE_STATUS_UNKNOWN, "output length mismatches");
-  }
-  LOG_INFO("Output #%d data length: %d", index_output,
-           mapped_memory->contents.data_length / model->output_size_bytes);
-  return result;
-}
diff --git a/samples/float_model_embedding/voice_commands.c b/samples/float_model_embedding/voice_commands.c
deleted file mode 100644
index d6357e9..0000000
--- a/samples/float_model_embedding/voice_commands.c
+++ /dev/null
@@ -1,60 +0,0 @@
-// Voice_commands float model
-// MlModel struct initialization to include model I/O info.
-// Bytecode loading, input/output processes.
-
-#include <springbok.h>
-
-#include "iree/base/api.h"
-#include "iree/hal/api.h"
-#include "samples/util/util.h"
-
-// Compiled module embedded here to avoid file IO:
-#include "samples/float_model_embedding/voice_commands_bytecode_module_dylib_c.h"
-
-const MlModel kModel = {
-    .num_input = 1,
-    .num_input_dim = {3},
-    .input_shape = {{1, 198, 32}},
-    .input_length = {198 * 32},
-    .input_size_bytes = {sizeof(float)},
-    .num_output = 1,
-    .output_length = {63},
-    .output_size_bytes = sizeof(float),
-    .hal_element_type = IREE_HAL_ELEMENT_TYPE_FLOAT_32,
-    .entry_func = "module.main",
-    .model_name = "voice_commands_float",
-};
-
-const iree_const_byte_span_t load_bytecode_module_data() {
-  const struct iree_file_toc_t *module_file_toc =
-      samples_float_model_embedding_voice_commands_bytecode_module_dylib_create();
-  return iree_make_const_byte_span(module_file_toc->data,
-                                   module_file_toc->size);
-}
-
-iree_status_t load_input_data(const MlModel *model, void **buffer) {
-  iree_status_t result = alloc_input_buffer(model, buffer);
-  // Populate initial value
-  srand(77777777);
-  if (iree_status_is_ok(result)) {
-    for (int i = 0; i < model->input_length[0]; ++i) {
-      int x = rand();
-      ((float *)*buffer)[i] = (float)x / (float)RAND_MAX;
-    }
-  }
-  return result;
-}
-
-iree_status_t check_output_data(const MlModel *model,
-                                iree_hal_buffer_mapping_t *mapped_memory,
-                                int index_output) {
-  iree_status_t result = iree_ok_status();
-  if (index_output > model->num_output ||
-      mapped_memory->contents.data_length / model->output_size_bytes !=
-          model->output_length[index_output]) {
-    result = iree_make_status(IREE_STATUS_UNKNOWN, "output length mismatches");
-  }
-  LOG_INFO("Output #%d data length: %d", index_output,
-           mapped_memory->contents.data_length / model->output_size_bytes);
-  return result;
-}